air deodorizing, purifying and refreshing; waste and trash destruction; recycling waste and trash; recycling in the nature of processing industrial effluents; production of energy, of electricity, of compressed air and demineralized water

Apparatus for improving energy efficiency, namely, thermal, electrical energy and primary utilization metering devices for improving energy efficiency and electric control devices for energy management for improving energy efficiency; electric measuring apparatus and instruments for monitoring and measuring domestic or industrial consumption of electrical energy; electric apparatus and instruments for measuring and monitoring apparatus for the production and storage of energy, namely, energy ...

Treatment of materials, namely processing of gas, processing of electricity; information on treatment of materials; production of energy; water treatment services; services for clean-up and purification of wastewater, industrial, urban, agricultural or household effluent, especially in liquid form, services for pollution control, especially services for treating polluted materials in gaseous, liquid or solid form; waste processing transformation, incineration of waste and trash; information o...